Season 2, Episode 13 Identity Crisis

First Aired: January 17, 2002

Grissom's nemesis, serial killer Paul Millander (Matt O'Toole), claims a third victim, who shared a birthday with the other two dead men. And so does Grissom, who may be the killer's next target. Grissom: William Petersen. Catherine: Marg Helgenberger.